Hi septentrio,
there is also one here... -->
https://www.noir.org/tutorials/Xen%20.../treadtut.html
there is also a script on Highend3D for helping with animating them... -->
https://www.highend3d.com/maya/mel/?s...animation#2282
regards
Strarup
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Alex V. U. Strarup
One mistake can ruin it all...